onomotopactic 

extremely fat or overweight

The lady sitting in front of me is so onomotopactic that she takes up 4 chairs.

onomotopactic by Verna N. September 30, 2006

obamatopia

the utopia like paradise which is the result of the policies of the obama administration.

Free education for all in the obamatopia!

or

Common pot, common good, obamatopia here we come!

rofl

obamatopia by Montesino Delavega March 6, 2009

onomotopaeia 

When the pronounciation of a word sounds similar to the noise the word describes.

Sizzle sounds like the noise something makes when it sizzles, and is therefore an onomotopaeia. Other examples of this would be words like ding, moan, or chirp.

onomotopaeia by Stephanie L November 14, 2007

Onamotapea 

A set of words that sound exactly like the noun itself.

Buzz or chirp is an onamotapea.

Onamotapea by Deus_ExPimp October 17, 2003

onomatopia 

words that refer to sounds, like woosh bam pow.

BAN! WOOSH! POW! like in the batman comics.

"onomatopia is a word"

onomatopia by cokabear August 22, 2011

onomotopactic 

extremely, extremely fat

Check out that onomotopactic dude! He's like as big as a whale!

onomotopactic by Natashie Blume June 27, 2008

onamonapia

the short and informal form of writing onomatopoeia

BAM! That's an onamonapia.

onamonapia by Billiam Beaver September 3, 2018